main {
    margin-top: 100px;
}
@media (min-width:500px) {
    main {
        margin-top: 116px;
    }
}
#tab-box {
    height: 36px;
}
#menu-c {
    top: 100px;
}
#tab-wrap {
    width: 100%;max-width: 500px;
    margin: 0 auto;
}
#tab-wrap a {
    display: block;float: left;
    text-align: center;
    width: 50%;font-size: 14px;
    height: 34px;line-height: 34px;
    color: #fff;text-decoration: none;
    border-bottom: 2px solid #5aa2e0;
    background: #5aa2e0;
}
#tab-wrap a.active {
    border-bottom: 2px solid #fff;
}

#banner {
    position: relative;
    overflow: hidden;
    margin-bottom: 10px;
    background: url(../images/banner.jpg) center;
}
#banner div {
    position: absolute;
}
#banner span {
    display: block;
    margin-top: 35%;
}
#banX {
    width: 17px;height: 17px;
    background: url(../images/banX.png);
    right: 14px;top: 14px;
    cursor: pointer;
}
#banLogo {
    width: 94px; height: 83px;
    left: 50%;top: 53px; margin-left: 110px;
    background: url(../images/banLogo.png) center;
    background-size: 100%;
}
#banTitle {
    width: 310px;height: 68px;
    left: 50%; top: 50px; margin-left: -196px;
    background: url(../images/banTitle.png) center;
    background-size: 100%;
}
#banLogo2 {
    background: url(../images/banLogo2.png) center;
    background-size: 100%;
}
#banOnline {
    width: 161px; height: 35px;
    bottom: 36px;left: 50%;margin-left: -187px;
    background: url(../images/banOnline.png) center;
}
#banXgb {
    width: 161px; height: 35px;
    bottom: 36px;left: 50%; margin-left: 17px;
    background: url(../images/banXgb.png) center;
}
#banText {
    font-size: 10px;
    bottom: 16px;left: 50%;margin-left: 12px;
}
#banApp {
    background: url(../images/banApp.png) center;
    background-size: 100%;
}
@media(max-width: 1000px) {
    #banner {
        height: 224px;
    }
}
.col1 #banner {
    margin-left: 7px;margin-right: 7px;
}
@media(max-width: 500px) {
    #banner {
        height: 177px;
    }
    #banLogo {
        width: 60px; height: 54px;
        left: 50%;top: 35px; margin-left: 62px;
    }
    #banTitle {
        width: 200px;height:44px;
        left: 50%; top: 33px; margin-left: -130px;
    }
    #banOnline {
        display: none;
    }
    #banXgb {
        width: 111px; height: 32px;
        bottom: 36px;left: 50%; margin-left: -55px;
        background: url(../images/banXgb.png) center #bb0000;
        background-size: 120%;
    }
    #banText {
        font-size: 10px;
        bottom: 16px;left: 50%;margin-left: -100px;
    }
}


.col3 #banLogo {
    width: 173px; height: 153px;
    left: 40px;top: 70px; margin-left: 0;
}
.col3 #banTitle {
    width: 340px;height: 75px;
    left: 255px; top: 103px; margin-left: 0;
}
.col3 #banLogo2 {
    width: 97px;height: 42px;
    left: 608px;top: 138px;
}
.col3 #banOnline {
    width: 175px; height: 35px;
    bottom: 67px;left: 273px;margin-left: 0;
}
.col3 #banXgb {
    width: 175px; height: 35px;
    bottom: 67px;left: 493px;margin-left: 0;
}
.col3 #banText {
    font-size: 12.44px;
    bottom: 43px;left: 492px;margin-left: 0;
}
.col3 #banApp {
    width: 175px;height: 133px;
    right: 30px; top: 50%;margin-top: -86px;
}

.col4 #banLogo {
    width: 208px; height: 184px;
    left: 45px;top: 105px; margin-left: 0;
}
.col4 #banTitle {
    width: 496px;height: 109px;
    left: 310px; top: 137px; margin-left: 0;
}
.col4 #banLogo2 {
    width: 139px;height: 61px;
    left: 817px;top: 174px;
}
.col4 #banOnline {
    width: 175px; height: 35px;
    bottom: 107px;left: 436px;margin-left: 0;
}
.col4 #banXgb {
    width: 175px; height: 35px;
    bottom: 107px;left: 656px;margin-left: 0;
}
.col4 #banText {
    font-size: 12.44px;
    bottom: 82px;left: 657px;margin-left: 0;
}
.col4 #banApp {
    width: 175px;height: 133px;
    right: 70px; top: 50%;margin-top: -86px;
}
